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參數資料
| 型號： | HM628512B |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 4 M SRAM (512-kword ×8-bit)(4 M 靜態RAM(512k字×8位)) |
| 中文描述： | 四米的SRAM（512 - KWord的× 8位）（4個M靜態隨機存儲器（為512k字× 8位）） |
| 文件頁數： | 1/16頁 |
| 文件大小： | 88K |
| 代理商： | HM628512B |
HM628512B Series
4 M SRAM (512-kword
×
8-bit)
ADE-203-903D (Z)
Rev. 3.0
Aug. 24, 1999
Description
The Hitachi HM628512B is a 4-Mbit static RAM organized 512-kword
×
8-bit. It realizes higher density,
higher performance and low power consumption by employing 0.35
μ
m Hi-CMOS process technology. The
device, packaged in a 525-mil SOP (foot print pitch width) or 400-mil TSOP TYPE II or 600-mil plastic DIP,
is available for high density mounting. The HM628512B is suitable for battery backup system.
Features
Single 5 V supply
Access time: 55/70 ns (max)
Power dissipation
— Active: 50 mW/MHz (typ)
— Standby: 10
μ
W (typ)
Completely static memory. No clock or timing strobe required
Equal access and cycle times
Common data input and output: Three state output
Directly TTL compatible: All inputs and outputs
Battery backup operation
a
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HM628512BFP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4 M SRAM (512-kword x 8-bit) |
| HM628512BFP-5 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4 M SRAM (512-kword x 8-bit) |
| HM628512BFP-7 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4 M SRAM (512-kword x 8-bit) |
| HM628512BFPSERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| HM628512BI | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4 M SRAM (512-kword x 8-bit) |
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